condition mean min max 1 h after light 4.377245042 4.056011553 4.698478531 3 h after light 7.555647366333333 4.840897575 9.050732441000001 5 h after light 5.951136374666667 3.67932477 9.93928335 7 h after light 5.2186251530000005 4.593163385 5.845326624 9 h after light 6.534397738666667 6.206444459 6.853568179 11 h after light 8.246671973333333 7.779654226 8.587412028 1 h after dark 8.229411070333333 6.467511821 9.393667282000001 3 h after dark 7.891407810333334 7.594410246 8.404467435 5 h after dark 7.647070948 7.028489095 8.192969065 7 h after dark 6.852022419666667 6.106291013 7.4363187129999995 9 h after dark 6.207396608333333 4.958098296 7.83085122 11 h after dark 5.290037441 3.6779975960000004 8.383113518