condition	mean	min	max
4 h after light	50.101749999999996	42.036	58.1675
8 h after light	47.31105	42.204	52.4181
12 h after light	51.225300000000004	50.1537	52.2969
4 h after dark	50.96103333333333	46.8896	54.7836
8 h after dark	59.10143333333333	53.223	62.3312
12 h after dark	47.742666666666665	42.2743	51.5673