condition	mean	min	max
4 h after light	60.977064	59.661233	62.292895
8 h after light	53.6149205	50.355743	56.874098
12 h after light	54.4794025	50.2555	58.703305
4 h after dark	64.6222495	48.242624	81.001875
8 h after dark	69.026236	57.924686	80.127786
12 h after dark	56.874098	56.874098	56.874098