condition	mean	min	max
4 h after light	33.52935	33.2668	33.7919
8 h after light	24.54515	22.7717	26.3186
12 h after light	30.45015	29.6441	31.2562
4 h after dark	53.32586666666667	52.5788	54.5981
8 h after dark	55.05336666666666	46.6547	61.9905
12 h after dark	58.818999999999996	54.6999	61.4192