condition mean min max 1 h after light 1.3657945409999999 1.3657945409999999 1.3657945409999999 3 h after light 1.3584152025 1.259720021 1.4571103840000001 5 h after light 1.059634402 0.9299186429999999 1.189350161 7 h after light 1.6942413985 1.6487560469999998 1.73972675 9 h after light 1.637245456 1.581356182 1.69313473 11 h after light 1.6778988410000002 1.385903474 1.9698942080000001 1 h after dark 1.229302921 1.1794347109999999 1.279171131 3 h after dark 1.3716697070000001 1.00115088 1.742188534 5 h after dark 1.223766036 1.124802361 1.322729711 7 h after dark 1.8569045430000002 1.267461557 2.446347529 9 h after dark 2.788389124 2.5026830380000002 3.07409521 11 h after dark 4.010868481 3.405718926 4.616018036